我试图在模板主题中为网页内容创建自定义模板。我能够成功创建自定义模板，现在我需要捆绑主题，以便可以将主题上载到在线商店。在stencil bundle命令中。我收到以下错误。您能建议错误原因吗？
/var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/stencil.conf.js:71
throw err;
^
Error
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/webpack/lib/Compilation.js:229:38
at onDoneResolving (/var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/webpack/lib/NormalModuleFactory.js:29:20)
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/webpack/lib/NormalModuleFactory.js:85:20
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:726:13
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:52:16
at done (/var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:241:17)
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:44:16
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:723:17
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/async/lib/async.js:167:37
at /var/www/html/bigcommerce/eci-cornorstone/current-theme/Cornerstone-custom-AWS-1.3.4/node_modules/enhanced-resolve/lib/UnsafeCachePlugin.js:24:19